Bump junit-jupiter-api from 5.7.2 to 5.8.1 in /modules/junit-jupiter

Bumps [junit-jupiter-api](https://github.com/junit-team/junit5) from 5.7.2 to 5.8.1.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.7.2...r5.8.1)

---
updated-dependencies:
- dependency-name: org.junit.jupiter:junit-jupiter-api
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

modules/junit-jupiter/build.gradle

@@ -2,7 +2,7 @@ description = "Testcontainers :: JUnit Jupiter Extension"
 
 dependencies {
     api project(':testcontainers')
-    api 'org.junit.jupiter:junit-jupiter-api:5.7.2'
+    api 'org.junit.jupiter:junit-jupiter-api:5.8.1'
 
     testImplementation project(':mysql')
     testImplementation project(':postgresql')